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【题目】(2014 山东泰安检测) Maggie shows a very positive attitude ________ her work.
A. to
B. with
C. of
D. in
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【题目】It is necessary for college students to master at least one foreign language.
It is necessary __________ college students __________ __________ at least one foreign language.
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【题目】She suggested that we should go for his help.
__________ __________ is that we __________ for his help.
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【题目】You're five minutes late. I suggested that you __________ (come) earlier tomorrow.
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【题目】She insisted that she __________ (send) to work in the far-away small town.
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【题目】The wings of the plane, which stretched out for 80 feet, were __________ of its body.
A. more than the length twice
B. more than twice the length
C. twice the length more than
D. twice more than the length
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【题目】Fujian has shut down the chicken markets ______ human infections of H7N9 were found.
A. whose B. why C. which D. where
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【题目】Scientists have discovered that ____【1】____(stay) in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat -------- the type of fat that produces heat and keeps us warm. Brown fat burns energy, ____【2】______ helps us lose weight. White fat stores extra energy, which results ____【3】_____ weight gain. The researchers said that because air conditioning and heating give us constant, ____【4】_______(comfort) temperatures, our body's need for brown fat has decreased. They found that: "Outdoor workers in northern Finland who _____【5】______(expose) to cold temperature have __【6】____ significant amount of brown fat when ___【7】___(compare) to same-aged indoor workers."
The research was conducted on two different control groups of mice. __【8】____ group was injected with the protein that helps create brown fat. This group later gained 30% less weight after both groups were fed high-fat diets. The researchers say this could be good news in the fight against obesity. People who are obese have _【9】__(low) levels of brown fat than thinner people. Head researcher Hei Sook Sul said: "This protein could become an important target for research into the treatment and prevention of obesity and obesity-related diseases." She added: "If you can somehow increase levels of this protein, you could ____【10】_____(possible) lose more weight even if eating the same amount of food."
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